The Expansion packs are story-based DLC, playable after the events of Dragon Age: Inquisition. The Content packs add new personalization elements to your Inquisition, and also include new sets of unique armor as loot and schematics to give your party the advantage against your foes.
Dragon Age: Inquisition - The DescentDragon Age: Inquisition - TrespasserDragon Age: Inquisition - Jaws of HakkonDragon Age: Inquisition - Spoils of the QunariDragon Age: Inquisition - Spoils of the Avvar